Is the eye patch useful?

Eye patch has certain effect.

When the patient uses the eye at close range for a long time, it may cause spasmodic contraction of the orbicularis oculi muscle, resulting in eye fatigue. After using the eye patch according to the doctor's instructions, it can relax the muscles to a certain extent and improve the discomfort symptoms such as eye soreness and pain. However, vision eye patch is only a health care product, not a medicine. If the patient suffers from refractive error, conjunctivitis, keratitis and other eye diseases, it is not possible to simply consider using vision eye patch to treat the disease, but need to go to a regular hospital for treatment.